Use the Following to Answer the Questions Below

Use the following to answer the questions below:
Fast food restaurants are required to publish nutrition information about the foods they serve. Nutrition information for a random sample of McDonald's lunch/dinner menu items (excluding sides and drinks) was obtained from their website. Output from a multiple regression analysis is provided.
The regression equation is Calories = 65.2 + 9.46 Total Fat (g) + 0.876 Cholesterol (mg) + 0.131 Sodium (mg)

-What are the explanatory variables used in this model?

A) Total Fat (g) , Cholesterol (mg) , and Sodium (mg)
B) Total Fat (g) , Cholesterol (mg) , Sodium (mg) , and Calories
C) Total Fat (g) and Calories
D) Cholesterol (mg) , Sodium (mg) , and Calories